[AngelicaDeAlquezar]

There are two kinds of keyboard for typing in Spanish: Spanish, and Latin American and both are mostly the same as English one with small differences:
Both have letter Ñ next to the L, so it's only one key to type it.
The Spanish one has the accent (´) next to the Ñ, and the Latin American one has it next to the P.
The umlaut (¨) for both is shift + ´
For the accented letters to appear, you only need to type the accent (nothing will change) and then the letter (the letter will appear with the accent).

I've attached views of the whole keyboard display for both.